- The guardian of the realm, Geronimo Stilton ; illustrations by Silvia Bigolin [and two others] ; translated by Julia Heim
- Stilton, Geronimo, Geronimo Stilton, 63
- Geronimo Stilton, the graphic novel, Geronimo Stilton with Tom Angleberger ; story by Elisabetta Dami ; color by Corey Barba
- The Famouse Fjord Race, Geronimo Stilton ; illustrations by Giuseppe Facciotto and Alessandro Costa ; translated by Julia Heim
- The Golden Key /, Stilton, Geronimo
- Last Resort Oasis
- The cheese experiment, Geronimo Stilton ; illustrations by Andrea De Negri (design) and Valentine Grassini (color) ; translated by Lidia Morson Tramontozzi
- The Journey Through Time
- Stilton, Geronimo, Geronimo Stilton, 1
- Stilton, Geronimo, Micekings, 7
- The curse of the cheese pyramid, Geronimo Stilton
- Geronimo Stilton the graphic novel, text by Geronimo Stilton ; with Tom Angleberger ;story by Elisabetta Dami ; color by Corey Barba ; translated by Emily Clement ; lettering by Kristin Kemper
- Agent secret Zero Zero K
- The Wizard's Wand
- Happy birthday, Geronimo!, Geronimo Stilton ; illustrations by Danilo Loizedda, Antonio Campo, and Daria Cerchi ; translated by Lidia Tramontozzi
- Geronimo Stilton reporter, Geronimo Stilton, Volume 5
- The Super Cup Face-Off
- Valentine's Day disaster, Geronimo Stilton
- Stilton, Geronimo, Journey through time (Series), 7
- The Underwater Planet
- Stilton, Geronimo, Geronimo Stilton, 78
- Get Into Gear, Stilton!
- Hypno Tick-Tock
- Mouse VS Wild (Geronimo Stilton #82)
- Geronimo Stilton Reporter: Barry the Moustache
- Thea Stilton and the Venice masquerade, Geronimo Stilton ; illustrations by Barbara Pellizari (design) and Flavio Ferron (color) ; translated by Emily Clement
- Cat and Mouse in a Haunted House
- The treasure of the sea, Geronimo Stilton, Thea Stilton ; illustrations by Chiara Balleello and Barbara Pellizzari (design); Alessandro Muscillo (colour) ; translated by Emily Clement
- The Quest for Paradise
- 20,000 leagues under the sea, based on the novel by Jules Verne, Geronimo Stilton ; illustrations by Maria Rita Gentili [and 14 others] ; translated by Emily Clement
- The Enchanted Charms
- The Cheese Experiment
- Stilton, Geronimo, Cavemice, bk. 1
- The Super Chef Contest
- Garbage dump disaster, Geronimo Stilton ; [illustrations by Giuseppe Facciotto, Carolina Livio, Daria Cerchi, and Valeria Cairoli ; translated by Anna Pizzelli]
- The Mask of Rat Jit-su
- Stilton, Geronimo, Geronimo Stilton, 23
- Stilton, Geronimo, Micekings, 4
- No time to lose, the fifth journey through time, Geronimo Stilton ; illustrations by Danilo Barozzi [and 5 others] ; translated by Shannon Decker
- Stilton, Geronimo, Geronimo Stilton, 79
- Out of time, the eighth journey through time, Geronimo Stilton ; [translated by Rebecca Herrick]
- My Name Is Stilton, Geronimo Stilton
- Stilton, Geronimo, Geronimo Stilton, 75
- Stilton, Geronimo, Geronimo Stilton reporter, 4
- Garbage Dump Disaster
- The Sticky Situation
- The Curse of the Cheese Pyramid
- Island of Dragons
- The Volcano of Fire
- Return of the Vampire